0.6 (January 3, 1993)
	Revamped initialization again, did verb cache as a global cache
		(there's room for improvement, but this will do
		temporarily), redid commands, other things.
	Started hacking in hypertext help, but it's not done yet.

0.5 (December 16, 1993)
	Many bug-fixes
	Initialization code revamped; see $root.initialize(),
		$root.uninitialize(), $root.init(), and init methods
		on objects.  Also look at $located.uninit().
	Connections now forward text to users instead of changing the
		handler object to the user object.  This allows more
		flexible handling of connections and allows @quit to
		affect only one connection.
	Embryonic editor support.

0.4 (November 25, 1993)
	Protocols: see NOTES.
	Initialization is now done with no arguments; you do
		modification after objects are initialized.
	Exits are broken; I'll fix later.
	lock.c-- frob constructors rewritten for 0.8.
	substring() renamed to substr() for 0.9.

0.3 (November 2, 1993)
	Lots of changes and fixes.  @dig is working now, more or less.

0.2.2 (October 16, 1993)
	Bug fixes:
		remove_command() on commands
		Bug in match_environment() when string wasn't found

0.2.1 (October 11, 1993)
	Many bugs fixed, with command-matching, location tracking,
		and in other places.  0.2 didn't work at all.

0.2 (October 9, 1993)
	$player.translate() eliminated in favor of pattern-matching
		commands.  add_command() requires a third argument,
		either 'template or 'pattern.  Look at the core for
		examples.
	Somewhat improved documentation, although protocols could use
		a bit more work.

0.1 (October 6, 1993)
	Initial release